- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LTC1689IS
- Part Number LTC1689IS
- Manufacturer Analog Devices
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - S Package 16-Lead Plastic Small Outline (Narrow .150 Inch)
- Released Date Sep 24, 2021
- Last Modified Date Jan 18, 2024 6:25 AM UTC
- Pinout / Pin List Click Here (Member Only)
LTC1689IS Details
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Manufacturer Part Number:
LTC1689IS
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Part Life Cycle Code:
Obsolete
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Package Description:
0.150 INCH, PLASTIC, SO-16
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
Analog Devices Inc
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YTEOL:
0
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Differential Output:
YES
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Driver Number of Bits:
4
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Input Characteristics:
STANDARD
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Interface IC Type:
LINE DRIVER
LTC1689IS Frequently Asked Questions (FAQs)
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The recommended layout and placement for the LTC1689IS involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the device close to the power source. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Additionally, the device should be placed in a way that minimizes thermal resistance.
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To ensure accurate temperature measurement with the LTC1689IS, it is essential to follow proper thermal design and layout practices. This includes using a thermally conductive material for the PCB, keeping the device away from heat sources, and using a thermocouple or other temperature sensor with a high accuracy rating. Additionally, the device should be calibrated according to the datasheet recommendations.
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The maximum cable length for the LTC1689IS's remote sense lines depends on the specific application and the type of cable used. However, as a general rule, the cable length should be kept as short as possible to minimize voltage drops and noise. A maximum cable length of 10 inches (25 cm) is recommended, but this can be extended to 20 inches (50 cm) or more with proper shielding and termination.
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The LTC1689IS is rated for operation up to 125°C, but it can be used in high-temperature environments with proper thermal design and derating. The device's accuracy and reliability may be affected at high temperatures, so it is essential to follow the datasheet recommendations and consult with Analog Devices Inc. for specific guidance.
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To troubleshoot common issues with the LTC1689IS, start by checking the device's power supply, input voltage, and output load. Ensure that the device is properly connected and that the input and output traces are not noisy or coupled. Check for oscillations by monitoring the device's output with an oscilloscope. If the issue persists, consult the datasheet and application notes, and contact Analog Devices Inc. for further assistance.
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LTC1689IS Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.